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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Simulation Airfoil NACA 0020 but the lift coefficient is 0 › Reply To: Simulation Airfoil NACA 0020 but the lift coefficient is 0

June 4, 2024 at 10:48 am
Rob
Forum Moderator

Check the actual value as I doubt it's exactly zero. What lift would you expect at an airspeed of about 0.3m/s? You also need to review the mesh as non conformal interfaces are not needed for this sort of simulation.Â